[Intel-gfx] [PATCH i-g-t] igt/gem_pipe_control_store_loop: Add qword write tests

Chris Wilson chris at chris-wilson.co.uk
Tue Mar 15 20:54:31 UTC 2016

On Tue, Mar 15, 2016 at 06:54:01PM +0100, MichaƂ Winiarski wrote:
> Starting from gen8 it's possible to use PIPE_CONTROL writing qword
> instead of dword, let's add new *-qword-write tests to check coherency
> of qword writes.

It's always been possible to do either qword or dword writes using
pipecontrol (all the way back to gen4). What I expected to see here was
evidence that dword writes were no longer working as expected (i.e. a
test to catch the stray write).

Chris Wilson, Intel Open Source Technology Centre

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